Question
Translate the following queries into extended Relational Algebra

(Use COUNT to do this one) Find every person who is skilled in the manufacture of every product manufactured by 111-22-3333.

company(co_name, govt id, ceo_ssn, hq_loc) division(co id, div name, subdiv_of, dir_ssn, div_hq) site(co id, divname, loc) pr
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80-esgon-sgo Eskitle Ml. Skille.ssn=pesson-Ssn cpe sons and mancepco ([{ -2 2-3533) pasten

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